Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Keguang Yao
Shenzhen
CN
1 patent
2 Patents
US12405207
2025
System and Method for Testing Durability of Gas Diffusion Layer (GDL)
China Huadian Engineering Co., Ltd.
0 cites
US12051813
2024
Gas Diffusion Layer and Method for Preparing Same
General Hydrogen Corp., Ltd.
0 cites